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AI Usage Tracker: Claude & Codex Limits

Chrome extension by Cupcake Development · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 3 000 users, a small but real audience. Audience over the last 30 days: +1 000.

Specific sites only: 15 match patterns.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3 000
Rating
4.2 (32 ratings)
Users, last 30 days
+1 000 (the store rounds this count to 1 000, so it moves only between steps)
Rating, last 30 days
-0.32 in 30 days
Version
0.1.26
Updated in the store
2026-10-05
Published
2026-05-24
Manifest
V3
Browser access
3 permissions, 15 site patterns

How it has moved

Users
+1k since 30.09
2k-3k · 5 readings
2026-10-05: released 0.1.26
  1. 2026-10-053kreleased 0.1.26
  2. 2026-10-103k
  3. 2026-10-163k
  4. 2026-10-283k
  5. 2026-10-303k
Rating
-0.32 since 30.09
reviewsrating 4.25-4.57 · 5 readings
2026-10-05: released 0.1.26
  1. 2026-10-05reviews29rating4.45released 0.1.26
  2. 2026-10-10reviews30rating4.33
  3. 2026-10-16reviews31rating4.36
  4. 2026-10-28reviews32rating4.25
  5. 2026-10-30reviews32rating4.25
Users
+1k since 01.09
2k-3k · 9 readings
2026-09-08: released 0.1.222026-09-11: released 0.1.232026-09-14: released 0.1.242026-09-26: released 0.1.252026-10-05: released 0.1.26
  1. 2026-09-012k
  2. 2026-09-082kreleased 0.1.22
  3. 2026-09-102k
  4. 2026-09-252k
  5. 2026-10-053kreleased 0.1.26
  6. 2026-10-103k
  7. 2026-10-163k
  8. 2026-10-283k
  9. 2026-10-303k
Rating
-0.31 since 01.09
reviewsrating 4.25-4.57 · 9 readings
2026-09-08: released 0.1.222026-09-11: released 0.1.232026-09-14: released 0.1.242026-09-26: released 0.1.252026-10-05: released 0.1.26
  1. 2026-09-01reviews18rating4.56
  2. 2026-09-08reviews19rating4.37released 0.1.22
  3. 2026-09-10reviews27rating4.56
  4. 2026-09-25reviews28rating4.57
  5. 2026-10-05reviews29rating4.45released 0.1.26
  6. 2026-10-10reviews30rating4.33
  7. 2026-10-16reviews31rating4.36
  8. 2026-10-28reviews32rating4.25
  9. 2026-10-30reviews32rating4.25

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 15 match patterns.

  • https://claude.ai/*
  • https://chatgpt.com/*
  • https://chat.openai.com/*
Show the remaining 9
  • https://platform.minimax.io/*
  • https://platform.minimaxi.com/*
  • https://www.kimi.com/*
  • https://cursor.com/*
  • https://platform.xiaomimimo.com/*
  • https://z.ai/*
  • https://api.z.ai/*
  • https://open.bigmodel.cn/*
  • https://home.qwencloud.com/*
  • Read and change cookies on the sites it can access cookies
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.1.26
  2. Version 0.1.25
  3. Version 0.1.24
Show the remaining 2
  1. Version 0.1.23
  2. Version 0.1.22 · Asked for more permissions (18, was 11)

What changed recently

  1. Store badges changed
  2. Package size changed
  3. Released version 0.1.26 (was 0.1.25)
Show the remaining 9
  1. Released version 0.1.25 (was 0.1.24)
  2. Store description rewritten (119 → 131 characters)
  3. Renamed from "Claude & Codex Usage Tracker: Limits" to "AI Usage Tracker: Claude & Codex Limits"
  4. Released version 0.1.24 (was 0.1.23)
  5. Released version 0.1.23 (was 0.1.22)
  6. Package size changed
  7. Asked for more permissions (18, was 11)
  8. Store description rewritten (131 → 119 characters)
  9. Renamed from "AI Usage Tracker: Claude & Codex Limits" to "Claude & Codex Usage Tracker: Limits"

Older entries and the full day by day series are in the app.

The publisher

Cupcake Development publishes 6 listings we track, 4k users between them. Listed website: cupcakedev.com.

  1. Coupon AI: Automatic Coupons, Promo Codes & Discount Finder Cupcake Development · Lifestyle · Shopping · published 2026-01-01 1k users ★ 5.0
  2. AI Price Comparison for Shopping — NanoPrice Cupcake Development · Lifestyle · Shopping · published 2026-03-15 139 users ★ 4.7
  3. AI Assistant, Local & On-Device — NanoChat Cupcake Development · Productivity · Tools · published 2026-02-20 93 users ★ 5.0
Show 2 more from this publisher
  1. Color Picker & Font Inspector — StyleDrop Cupcake Development · Productivity · Developer · published 2026-06-07 52 users ★ 5.0
  2. SmartShopping Demo MV3 Cupcake Development · Lifestyle · Shopping · published 2021-09-27 13 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. Model Usage: Claude & Codex Limits Describes nearly the same job, smaller audience 25 users
  2. AIGauge - Claude & Codex Usage and Forecast Describes nearly the same job, smaller audience 16 users
  3. AI Pacekeepers Describes nearly the same job, smaller audience 2 users (last published figure)
  4. Claude Code Usage Describes nearly the same job, smaller audience 1k users ★ 5.0
  5. AI Usage Monitor – Claude Code & Codex Describes nearly the same job, smaller audience 76 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/fckncgpkipbhlgmdfhpheonpojbooeep/badge.svg)](https://extops.dev/extensions/fckncgpkipbhlgmdfhpheonpojbooeep)

HTML

<a href="https://extops.dev/extensions/fckncgpkipbhlgmdfhpheonpojbooeep"><img src="https://extops.dev/extensions/fckncgpkipbhlgmdfhpheonpojbooeep/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-28. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built